package com.sky.task;

import com.sky.entity.Orders;
import com.sky.mapper.OrderMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;
import java.util.List;

/*
 * @description 订单定时任务类
 */
@Component
@Slf4j
public class OrderTask {

    @Autowired
    private OrderMapper orderMapper;
    //处理超时订单
    @Scheduled(cron = "0 * * * * ?")//每分钟执行一次
    //@Scheduled(cron = "1/5 * * * * ?")//每5秒执行一次
    public void processTimeOutOrder() {
        log.info("处理超时订单定时任务执行中：{}"+ LocalDateTime.now());

        LocalDateTime time = LocalDateTime.now().plusMinutes(-15);

        // select * from orders where status = ? and order_time < (当前时间 - 15分钟)
        List<Orders> ordersList = orderMapper.getByStatusAndOrderTimeLT(Orders.PENDING_PAYMENT, time);

        if(ordersList != null && ordersList.size() > 0) {
            for (Orders orders : ordersList) {
                //修改订单状态为已取消
                orders.setStatus(Orders.CANCELLED);
                orders.setCancelReason("订单超时，自动取消");
                orders.setCancelTime(LocalDateTime.now());
                orderMapper.update(orders);
            }
        }

    }

    //处理一直处于派送中状态的订单
    @Scheduled(cron = "0 0 1 * * ?")//每天凌晨1点触发一次
    //@Scheduled(cron = "0/5 * * * * ?")
    public void processDeliveryOrder() {
        log.info("处理派送中订单定时任务执行中：{}"+ LocalDateTime.now());
        // select * from orders where status = ? and order_time < (当前时间 - 1小时)

        LocalDateTime time = LocalDateTime.now().plusMinutes(-60);
        List<Orders> ordersList = orderMapper.getByStatusAndOrderTimeLT(Orders.DELIVERY_IN_PROGRESS, time);

        if(ordersList != null && ordersList.size() > 0) {
            for (Orders orders : ordersList) {
                //修改订单状态为已取消
                orders.setStatus(Orders.COMPLETED);
                orderMapper.update(orders);
            }
        }

    }


}
